Hidden Forces

In Episode 468 of Hidden Forces, Demetri Kofinas speaks with renowned economic historian and author Barry Eichengreen about the history of international currencies and the prospects for the US dollar's continued preeminence, drawing on his new book Money Beyond Borders: Global Currencies from Croesus to Crypto. The first hour traces the long arc of international currency history, from the invention of coinage in ancient Lydia through the monetary innovations of Athens, Rome, and the Byzantine Empire, to Renaissance Florence, where a city-state with no navy and no silver mines managed to make its currency the dominant medium of exchange in Europe. The hour closes with a discussion about the Dutch Republic's revolutionary contributions to modern money and finance, and the Spanish silver dollar—the first truly global currency, which circulated from the New World to China and remained legal tender in the United States until the eve of the Civil War. The second hour examines Britain's emergence as the world's fir